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52716 (1998 FT120)
Classification: Main-belt Asteroid          SPK-ID: 2052716
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1169607379670464 4.2597e-08  
a 3.070703826137596 1.9209e-08 au
q 2.711552040554309 1.2223e-07 au
i 1.772935691075838 4.393e-06 deg
node 33.29926586371351 0.00012977 deg
peri 139.0456618447697 0.00013106 deg
M 129.4854291807206 1.8545e-05 deg
tp 2458689.574379202873
(2019-Jul-25.07437920)
9.9612e-05 TDB
period 1965.419778095448
5.38
1.8443e-05
5.049e-08
d
yr
n .1831669773613711 1.7188e-09 deg/d
Q 3.429855611720881 2.1456e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1035  
   data-arc span      11255 days (30.81 yr)  
   first obs. used      1990-10-16  
   last obs. used      2021-08-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53592  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 01:07:07  

Additional Information
 Earth MOID = 1.71803 au 
 Jupiter MOID = 1.5328 au 
 T_jup = 3.220 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457468.5 (2016-Mar-21.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1177818169110842 4.241e-08  
q 2.703479217124485 1.2227e-07 au
tp 2456722.522601819514
(2014-Mar-06.02260182)
9.638e-05 TDB
node 33.42123746883865 0.00012972 deg
peri 137.2681463060706 0.000131 deg
i 1.774502283856731 4.3961e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1035  
   data-arc span      11255 days (30.81 yr)  
   first obs. used      1990-10-16  
   last obs. used      2021-08-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53592  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 01:07:07  

Additional Information
 Jupiter MOID = 1.5328 au 
 T_jup = 3.220 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.798604852945424E-15 -5.149107680459748E-15 3.885517046224445E-13 -2.098697466817538E-15 8.564286232259903E-14 -2.815875259699397E-16
q -5.149107680459748E-15 1.494988423623042E-14 -1.084877589539342E-12 9.249382735211017E-15 -2.263359865407407E-13 9.153679235004666E-16
tp 3.885517046224445E-13 -1.084877589539342E-12 9.289167536728671E-9 1.058864181919588E-11 1.781358315724576E-9 -1.527519677091127E-13
node -2.098697466817538E-15 9.249382735211017E-15 1.058864181919588E-11 1.682720037981111E-8 -1.681629283103472E-8 9.970102080347969E-12
peri 8.564286232259903E-14 -2.263359865407407E-13 1.781358315724576E-9 -1.681629283103472E-8 1.716145588752044E-8 -9.974954128089381E-12
i -2.815875259699397E-16 9.153679235004666E-16 -1.527519677091127E-13 9.970102080347969E-12 -9.974954128089381E-12 1.932554254997603E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.62   n/a MPO636796  
diameter diameter 4.455 km 0.940 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.155   0.066 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52716 (1998 FT120)          Discovered 1998-Mar-20 by LINEAR at Socorro
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1905-May-07 01:14 00:03 Jupiter 1.76642527028188 1.7664234114363 1.76642712912524 2.390181602273 2.18035401768432 2416972.551540980 3.12042745633297 55.4484058078523 27.5616093473057 80.7465205965817 726390.349211536 T 25 CATAB v2.0g-lin.ifort 2021-Aug-25 01:07:11 2021-Aug-25 01:07
1914-Oct-08 03:35 00:03 Jupiter 1.66151401373619 1.66151283268342 1.66151519479264 1.84543928793083 1.54468994611527 2420413.649280923 2.9194722434737 176.438180041496 25.2843492057635 82.3023185383518 2628477.66374745 T 25 CATAB v2.0g-lin.ifort 2021-Aug-25 01:07:11 2021-Aug-25 01:07
1963-Sep-17 17:30 00:01 Jupiter 1.55396920486685 1.55396853879355 1.5539698709397 1.58698119264832 1.19514377415389 2438290.229263574 1.48932415749318 140.74145274938 101.814811165931 53.4273535574354 1443341.81202119 T 25 CATAB v2.0g-lin.ifort 2021-Aug-25 01:07:11 2021-Aug-25 01:07
1973-Feb-25 15:42 00:01 Jupiter 1.94632363077333 1.94632286645613 1.94632439509031 2.86034066725695 2.7039169272145 2441739.154398863 1.19095137531932 41.7518282357911 24.800418454988 -81.9707242025198 2101893.92969977 T 25 CATAB v2.0g-lin.ifort 2021-Aug-25 01:07:11 2021-Aug-25 01:07
2012-Aug-31 07:31 < 00:01 Jupiter 1.90709779718245 1.90709734807884 1.90709824628595 2.9659746931569 2.81224493695883 2456170.813034664 0.221630397021254 38.7511168612829 13.5937564674638 -86.1035554458285 2938510.46752918 T 25 CATAB v2.0g-lin.ifort 2021-Aug-25 01:07:11 2021-Aug-25 01:07
2022-Feb-06 03:35 < 00:01 Jupiter 1.56503735171379 1.56503689187964 1.56503781154936 1.57979259874472 1.1888286697837 2459616.649506966 0.304065827037904 144.838370351265 64.4406602621591 58.0692330038401 2526104.23741404 T 25 CATAB v2.0g-lin.ifort 2021-Aug-25 01:07:11 2021-Aug-25 01:07
2071-Jan-17 23:40 00:02 Jupiter 1.63164736834086 1.63164669939732 1.63164803728375 1.85375526023691 1.5486014481416 2477494.486063962 1.63971549485905 80.3588897884343 33.4732270512581 -86.967000682232 1597875.54769886 T 25 CATAB v2.0g-lin.ifort 2021-Aug-25 01:07:11 2021-Aug-25 01:07
2080-Jun-21 19:23 00:02 Jupiter 1.79379691263454 1.79379565325687 1.7937981720116 2.32119812452029 2.10797772494603 2480937.307317494 1.8306166558927 69.1342401396194 15.069403098047 -79.2312140252694 1562923.15345855 T 25 CATAB v2.0g-lin.ifort 2021-Aug-25 01:07:11 2021-Aug-25 01:07
2129-Jun-07 18:42 00:03 Jupiter 1.5239245483259 1.52392405373172 1.52392504293229 1.47823349276921 1.03611829668948 2498819.279484317 3.21242965537629 332.434824542364 123.519867907882 71.50805700657 2155220.14252487 T 25 CATAB v2.0g-lin.ifort 2021-Aug-25 01:07:11 2021-Aug-25 01:07
2178-May-25 08:32 00:05 Jupiter 1.75979829976614 1.75979582590007 1.75980077362821 2.32138688942537 2.10385388969304 2516702.855615528 4.71970938475636 59.9712392804716 28.8355365029035 70.4897878203018 603323.635243011 T 25 CATAB v2.0g-lin.ifort 2021-Aug-25 01:07:11 2021-Aug-25 01:07
2187-Oct-26 04:19 00:05 Jupiter 1.65707212547373 1.65706961822488 1.65707463273764 1.87902218828328 1.58379676754719 2520143.680072872 5.00177037931591 347.499859569549 22.8137743693117 80.0958780616869 2512611.3594538 T 25 CATAB v2.0g-lin.ifort 2021-Aug-25 01:07:11 2021-Aug-25 01:07
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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